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Should I use pt or px?
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I like that site but it doesn't really explain what the % is of. 100% of what? My car?
– Joe Phillips
Aug 24 '10 at 14:49
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Is it worth hashing passwords on the client side
... to decrypt it. This is exactly what SSL does, and is the reason that most sites have their login page on HTTPS/SSL. SSL already protects against replay attacks. I would recommend leveraging SSL rather than building your own protocol. Although I do agree with salting+hashing the password client side...
Convert a series of parent-child relationships into a hierarchical tree?
...ay data has been encapsulated into TreeNode.
The full code example:
<?php
namespace My;
$tree = array('H' => 'G', 'F' => 'G', 'G' => 'D', 'E' => 'D', 'A' => 'E', 'B' => 'C', 'C' => 'E', 'D' => null);
// add children to parents
$flat = array(); # temporary array
foreach...
When & why to use delegates? [duplicate]
...ls the SaveDatabase project.
Now, our application needs to notify the FTP site when a file is saved to the database by uploading a file with Meta data (ignore why, it's a request from the owner of the FTP site). The issue is at what point and how? We need a new method called NotifyFtpComplete() bu...
Where does Java's String constant pool live, the heap or the stack?
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Please disclose any affiliations and do not use the site as a way to promote your site through posting. See How do I write a good answer?.
– user3956566
Dec 15 '18 at 4:51
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How to do something before on submit? [closed]
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Assuming you have a form like this:
<form id="myForm" action="foo.php" method="post">
<input type="text" value="" />
<input type="submit" value="submit form" />
</form>
You can attach a onsubmit-event with jQuery like this:
$('#myForm').submit(function() {
a...
Find a value anywhere in a database
...tables for a given search string
-- Written by: Narayana Vyas Kondreddi
-- Site: http://vyaskn.tripod.com
-- Tested on: SQL Server 7.0 and SQL Server 2000
-- Date modified: 28th July 2002 22:50 GMT
DECLARE @Results TABLE(ColumnName nvarchar(370), ColumnValue nvarchar(3630))
SET NOCOUNT ON
DECLARE...
Is there a MySQL option/feature to track history of changes to records?
...ess some comments in no particular order:
I did my own implementation in PHP that was a little more involved, and avoided some of the problems described in comments (having indexes transferred over, signifcantly. If you transfer over unique indexes to the history table, things will break. There ar...
How to use underscore.js as a template engine?
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I am giving a very simple example
1)
var data = {site:"mysite",name:"john",age:25};
var template = "Welcome you are at <%=site %>.This has been created by <%=name %> whose age is <%=age%>";
var parsedTemplate = _.template(template,data);
console.log(parsed...
Error “initializer element is not constant” when trying to initialize variable with const
...dialect setting I used. I don's see anything like that listed on GCC's web site as a C language extension. In other words, I have no idea how and why it compiles in ideone. Even if it compiles as a language extension, it should still produce a diagnostic message in C.
– AnT
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